291245755656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{38039}}^1$

素因数の和:38371

約数の個数: 128

約数和(自身を含む): 773021491200

約数和(自身を除く): 481775735544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 251, 328, 372, 492, 502, 744, 753, 984, 1004, 1271, 1506, 2008, 2542, 3012, 3813, 5084, 6024, 7626, 7781, 10168, 10291, 15252, 15562, 20582, 23343, 30504, 30873, 31124, 38039, 41164, 46686, 61746, 62248, 76078, 82328, 93372, 114117, 123492, 152156, 186744, 228234, 246984, 304312, 319021, 456468, 638042, 912936, 957063, 1179209, 1276084, 1559599, 1914126, 2358418, 2552168, 3119198, 3537627, 3828252, 4678797, 4716836, 6238396, 7075254, 7656504, 9357594, 9433672, 9547789, 12476792, 14150508, 18715188, 19095578, 28301016, 28643367, 37430376, 38191156, 48347569, 57286734, 76382312, 96695138, 114573468, 145042707, 193390276, 229146936, 290085414, 295981459, 386780552, 391459349, 580170828, 591962918, 782918698, 887944377, 1160341656, 1174378047, 1183925836, 1565837396, 1775888754, 2348756094, 2367851672, 3131674792, 3551777508, 4697512188, 7103555016, 9395024376, 12135239819, 24270479638, 36405719457, 48540959276, 72811438914, 97081918552, 145622877828, 291245755656]

約数ペア:

[(1, 291245755656), (2, 145622877828), (3, 97081918552), (4, 72811438914), (6, 48540959276), (8, 36405719457), (12, 24270479638), (24, 12135239819), (31, 9395024376), (41, 7103555016), (62, 4697512188), (82, 3551777508), (93, 3131674792), (123, 2367851672), (124, 2348756094), (164, 1775888754), (186, 1565837396), (246, 1183925836), (248, 1174378047), (251, 1160341656), (328, 887944377), (372, 782918698), (492, 591962918), (502, 580170828), (744, 391459349), (753, 386780552), (984, 295981459), (1004, 290085414), (1271, 229146936), (1506, 193390276), (2008, 145042707), (2542, 114573468), (3012, 96695138), (3813, 76382312), (5084, 57286734), (6024, 48347569), (7626, 38191156), (7781, 37430376), (10168, 28643367), (10291, 28301016), (15252, 19095578), (15562, 18715188), (20582, 14150508), (23343, 12476792), (30504, 9547789), (30873, 9433672), (31124, 9357594), (38039, 7656504), (41164, 7075254), (46686, 6238396), (61746, 4716836), (62248, 4678797), (76078, 3828252), (82328, 3537627), (93372, 3119198), (114117, 2552168), (123492, 2358418), (152156, 1914126), (186744, 1559599), (228234, 1276084), (246984, 1179209), (304312, 957063), (319021, 912936), (456468, 638042)]