289570008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 961320960

約数和(自身を除く): 671750952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 47, 49, 52, 56, 62, 78, 84, 91, 93, 94, 98, 104, 124, 141, 147, 156, 168, 169, 182, 186, 188, 196, 217, 248, 273, 282, 294, 312, 329, 338, 364, 372, 376, 392, 403, 434, 507, 546, 564, 588, 611, 637, 651, 658, 676, 728, 744, 806, 868, 987, 1014, 1092, 1128, 1176, 1183, 1209, 1222, 1274, 1302, 1316, 1352, 1457, 1519, 1612, 1736, 1833, 1911, 1974, 2028, 2184, 2303, 2366, 2418, 2444, 2548, 2604, 2632, 2821, 2914, 3038, 3224, 3549, 3666, 3822, 3948, 4056, 4277, 4371, 4557, 4606, 4732, 4836, 4888, 5096, 5208, 5239, 5642, 5828, 6076, 6909, 7098, 7332, 7644, 7896, 7943, 8281, 8463, 8554, 8742, 9114, 9212, 9464, 9672, 10199, 10478, 11284, 11656, 12152, 12831, 13818, 14196, 14664, 15288, 15717, 15886, 16562, 16926, 17108, 17484, 18228, 18424, 18941, 19747, 20398, 20956, 22568, 23829, 24843, 25662, 27636, 28392, 29939, 30597, 31434, 31772, 33124, 33852, 34216, 34968, 36456, 36673, 37882, 39494, 40796, 41912, 47658, 49686, 51324, 55272, 55601, 56823, 59241, 59878, 61194, 62868, 63544, 66248, 67704, 71393, 73346, 75764, 78988, 81592, 89817, 95316, 99372, 102648, 110019, 111202, 113646, 118482, 119756, 122388, 125736, 132587, 142786, 146692, 151528, 157976, 166803, 179634, 190632, 198744, 214179, 220038, 222404, 227292, 236964, 239512, 244776, 246233, 256711, 265174, 285572, 293384, 333606, 359268, 389207, 397761, 428358, 440076, 444808, 454584, 473928, 492466, 513422, 530348, 571144, 667212, 718536, 738699, 770133, 778414, 795522, 856716, 880152, 928109, 984932, 1026844, 1060696, 1167621, 1334424, 1477398, 1540266, 1556828, 1591044, 1713432, 1723631, 1856218, 1969864, 2053688, 2335242, 2784327, 2954796, 3080532, 3113656, 3182088, 3447262, 3712436, 4670484, 5170893, 5568654, 5909592, 6161064, 6894524, 7424872, 9340968, 10341786, 11137308, 12065417, 13789048, 20683572, 22274616, 24130834, 36196251, 41367144, 48261668, 72392502, 96523336, 144785004, 289570008]

約数ペア:

[(1, 289570008), (2, 144785004), (3, 96523336), (4, 72392502), (6, 48261668), (7, 41367144), (8, 36196251), (12, 24130834), (13, 22274616), (14, 20683572), (21, 13789048), (24, 12065417), (26, 11137308), (28, 10341786), (31, 9340968), (39, 7424872), (42, 6894524), (47, 6161064), (49, 5909592), (52, 5568654), (56, 5170893), (62, 4670484), (78, 3712436), (84, 3447262), (91, 3182088), (93, 3113656), (94, 3080532), (98, 2954796), (104, 2784327), (124, 2335242), (141, 2053688), (147, 1969864), (156, 1856218), (168, 1723631), (169, 1713432), (182, 1591044), (186, 1556828), (188, 1540266), (196, 1477398), (217, 1334424), (248, 1167621), (273, 1060696), (282, 1026844), (294, 984932), (312, 928109), (329, 880152), (338, 856716), (364, 795522), (372, 778414), (376, 770133), (392, 738699), (403, 718536), (434, 667212), (507, 571144), (546, 530348), (564, 513422), (588, 492466), (611, 473928), (637, 454584), (651, 444808), (658, 440076), (676, 428358), (728, 397761), (744, 389207), (806, 359268), (868, 333606), (987, 293384), (1014, 285572), (1092, 265174), (1128, 256711), (1176, 246233), (1183, 244776), (1209, 239512), (1222, 236964), (1274, 227292), (1302, 222404), (1316, 220038), (1352, 214179), (1457, 198744), (1519, 190632), (1612, 179634), (1736, 166803), (1833, 157976), (1911, 151528), (1974, 146692), (2028, 142786), (2184, 132587), (2303, 125736), (2366, 122388), (2418, 119756), (2444, 118482), (2548, 113646), (2604, 111202), (2632, 110019), (2821, 102648), (2914, 99372), (3038, 95316), (3224, 89817), (3549, 81592), (3666, 78988), (3822, 75764), (3948, 73346), (4056, 71393), (4277, 67704), (4371, 66248), (4557, 63544), (4606, 62868), (4732, 61194), (4836, 59878), (4888, 59241), (5096, 56823), (5208, 55601), (5239, 55272), (5642, 51324), (5828, 49686), (6076, 47658), (6909, 41912), (7098, 40796), (7332, 39494), (7644, 37882), (7896, 36673), (7943, 36456), (8281, 34968), (8463, 34216), (8554, 33852), (8742, 33124), (9114, 31772), (9212, 31434), (9464, 30597), (9672, 29939), (10199, 28392), (10478, 27636), (11284, 25662), (11656, 24843), (12152, 23829), (12831, 22568), (13818, 20956), (14196, 20398), (14664, 19747), (15288, 18941), (15717, 18424), (15886, 18228), (16562, 17484), (16926, 17108)]