285642504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 976128000

約数和(自身を除く): 690485496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 61, 63, 72, 76, 84, 108, 114, 122, 126, 133, 152, 163, 168, 171, 183, 189, 216, 228, 244, 252, 266, 326, 342, 366, 378, 399, 427, 456, 488, 489, 504, 513, 532, 549, 652, 684, 732, 756, 798, 854, 978, 1026, 1064, 1098, 1141, 1159, 1197, 1281, 1304, 1368, 1464, 1467, 1512, 1596, 1647, 1708, 1956, 2052, 2196, 2282, 2318, 2394, 2562, 2934, 3097, 3192, 3294, 3416, 3423, 3477, 3591, 3843, 3912, 4104, 4392, 4401, 4564, 4636, 4788, 5124, 5868, 6194, 6588, 6846, 6954, 7182, 7686, 8113, 8802, 9128, 9272, 9291, 9576, 9943, 10248, 10269, 10431, 11529, 11736, 12388, 13176, 13692, 13908, 14364, 15372, 16226, 17604, 18582, 19886, 20538, 20862, 21679, 23058, 24339, 24776, 27384, 27816, 27873, 28728, 29829, 30744, 30807, 31293, 32452, 35208, 37164, 39772, 41076, 41724, 43358, 46116, 48678, 55746, 59658, 61614, 62586, 64904, 65037, 69601, 73017, 74328, 79544, 82152, 83448, 83619, 86716, 89487, 92232, 97356, 111492, 119316, 123228, 125172, 130074, 139202, 146034, 167238, 173432, 178974, 188917, 194712, 195111, 208803, 219051, 222984, 238632, 246456, 250344, 260148, 268461, 278404, 292068, 334476, 357948, 377834, 390222, 417606, 438102, 520296, 536922, 556808, 566751, 584136, 585333, 626409, 668952, 715896, 755668, 780444, 835212, 876204, 1073844, 1133502, 1170666, 1252818, 1322419, 1511336, 1560888, 1670424, 1700253, 1752408, 1879227, 2147688, 2267004, 2341332, 2505636, 2644838, 3400506, 3758454, 3967257, 4534008, 4682664, 5011272, 5100759, 5289676, 6801012, 7516908, 7934514, 10201518, 10579352, 11901771, 13602024, 15033816, 15869028, 20403036, 23803542, 31738056, 35705313, 40806072, 47607084, 71410626, 95214168, 142821252, 285642504]

約数ペア:

[(1, 285642504), (2, 142821252), (3, 95214168), (4, 71410626), (6, 47607084), (7, 40806072), (8, 35705313), (9, 31738056), (12, 23803542), (14, 20403036), (18, 15869028), (19, 15033816), (21, 13602024), (24, 11901771), (27, 10579352), (28, 10201518), (36, 7934514), (38, 7516908), (42, 6801012), (54, 5289676), (56, 5100759), (57, 5011272), (61, 4682664), (63, 4534008), (72, 3967257), (76, 3758454), (84, 3400506), (108, 2644838), (114, 2505636), (122, 2341332), (126, 2267004), (133, 2147688), (152, 1879227), (163, 1752408), (168, 1700253), (171, 1670424), (183, 1560888), (189, 1511336), (216, 1322419), (228, 1252818), (244, 1170666), (252, 1133502), (266, 1073844), (326, 876204), (342, 835212), (366, 780444), (378, 755668), (399, 715896), (427, 668952), (456, 626409), (488, 585333), (489, 584136), (504, 566751), (513, 556808), (532, 536922), (549, 520296), (652, 438102), (684, 417606), (732, 390222), (756, 377834), (798, 357948), (854, 334476), (978, 292068), (1026, 278404), (1064, 268461), (1098, 260148), (1141, 250344), (1159, 246456), (1197, 238632), (1281, 222984), (1304, 219051), (1368, 208803), (1464, 195111), (1467, 194712), (1512, 188917), (1596, 178974), (1647, 173432), (1708, 167238), (1956, 146034), (2052, 139202), (2196, 130074), (2282, 125172), (2318, 123228), (2394, 119316), (2562, 111492), (2934, 97356), (3097, 92232), (3192, 89487), (3294, 86716), (3416, 83619), (3423, 83448), (3477, 82152), (3591, 79544), (3843, 74328), (3912, 73017), (4104, 69601), (4392, 65037), (4401, 64904), (4564, 62586), (4636, 61614), (4788, 59658), (5124, 55746), (5868, 48678), (6194, 46116), (6588, 43358), (6846, 41724), (6954, 41076), (7182, 39772), (7686, 37164), (8113, 35208), (8802, 32452), (9128, 31293), (9272, 30807), (9291, 30744), (9576, 29829), (9943, 28728), (10248, 27873), (10269, 27816), (10431, 27384), (11529, 24776), (11736, 24339), (12388, 23058), (13176, 21679), (13692, 20862), (13908, 20538), (14364, 19886), (15372, 18582), (16226, 17604)]