279603012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 533248188

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 179, 186, 204, 221, 228, 247, 323, 358, 372, 403, 442, 494, 527, 537, 589, 646, 663, 716, 741, 806, 884, 969, 988, 1054, 1074, 1178, 1209, 1292, 1326, 1482, 1581, 1612, 1767, 1938, 2108, 2148, 2327, 2356, 2418, 2652, 2964, 3043, 3162, 3401, 3534, 3876, 4199, 4654, 4836, 5549, 6086, 6324, 6802, 6851, 6981, 7068, 7657, 8398, 9129, 9308, 10013, 10203, 11098, 12172, 12597, 13604, 13702, 13962, 15314, 16647, 16796, 18258, 20026, 20406, 20553, 22196, 22971, 25194, 27404, 27924, 30039, 30628, 33294, 36516, 39559, 40052, 40812, 41106, 44213, 45942, 50388, 57817, 60078, 66588, 72137, 79118, 82212, 88426, 91884, 94333, 105431, 115634, 118677, 120156, 130169, 132639, 144274, 158236, 173451, 176852, 188666, 210862, 216411, 231268, 237354, 260338, 265278, 282999, 288548, 316293, 346902, 377332, 390507, 421724, 432822, 474708, 520676, 530556, 565998, 632586, 693804, 751621, 781014, 865644, 1131996, 1226329, 1265172, 1370603, 1503242, 1562028, 1792327, 2254863, 2452658, 2741206, 3006484, 3584654, 3678987, 4111809, 4509726, 4905316, 5376981, 5482412, 7169308, 7357974, 8223618, 9019452, 10753962, 14715948, 16447236, 21507924, 23300251, 46600502, 69900753, 93201004, 139801506, 279603012]

約数ペア:

[(1, 279603012), (2, 139801506), (3, 93201004), (4, 69900753), (6, 46600502), (12, 23300251), (13, 21507924), (17, 16447236), (19, 14715948), (26, 10753962), (31, 9019452), (34, 8223618), (38, 7357974), (39, 7169308), (51, 5482412), (52, 5376981), (57, 4905316), (62, 4509726), (68, 4111809), (76, 3678987), (78, 3584654), (93, 3006484), (102, 2741206), (114, 2452658), (124, 2254863), (156, 1792327), (179, 1562028), (186, 1503242), (204, 1370603), (221, 1265172), (228, 1226329), (247, 1131996), (323, 865644), (358, 781014), (372, 751621), (403, 693804), (442, 632586), (494, 565998), (527, 530556), (537, 520676), (589, 474708), (646, 432822), (663, 421724), (716, 390507), (741, 377332), (806, 346902), (884, 316293), (969, 288548), (988, 282999), (1054, 265278), (1074, 260338), (1178, 237354), (1209, 231268), (1292, 216411), (1326, 210862), (1482, 188666), (1581, 176852), (1612, 173451), (1767, 158236), (1938, 144274), (2108, 132639), (2148, 130169), (2327, 120156), (2356, 118677), (2418, 115634), (2652, 105431), (2964, 94333), (3043, 91884), (3162, 88426), (3401, 82212), (3534, 79118), (3876, 72137), (4199, 66588), (4654, 60078), (4836, 57817), (5549, 50388), (6086, 45942), (6324, 44213), (6802, 41106), (6851, 40812), (6981, 40052), (7068, 39559), (7657, 36516), (8398, 33294), (9129, 30628), (9308, 30039), (10013, 27924), (10203, 27404), (11098, 25194), (12172, 22971), (12597, 22196), (13604, 20553), (13702, 20406), (13962, 20026), (15314, 18258), (16647, 16796)]