4721748156

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^2\times {\mathrm{241}}^1$

素因数の和:496

約数の個数: 108

約数和(自身を含む): 12284752480

約数和(自身を除く): 7563004324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 83, 158, 166, 237, 241, 249, 316, 332, 474, 482, 498, 711, 723, 747, 948, 964, 996, 1422, 1446, 1494, 2169, 2844, 2892, 2988, 4338, 6557, 6889, 8676, 13114, 13778, 19039, 19671, 20003, 20667, 26228, 27556, 38078, 39342, 40006, 41334, 57117, 59013, 60009, 62001, 76156, 78684, 80012, 82668, 114234, 118026, 120018, 124002, 171351, 180027, 228468, 236052, 240036, 248004, 342702, 360054, 544231, 685404, 720108, 1088462, 1580237, 1632693, 1660249, 2176924, 3160474, 3265386, 3320498, 4740711, 4898079, 4980747, 6320948, 6530772, 6640996, 9481422, 9796158, 9961494, 14222133, 14942241, 18962844, 19592316, 19922988, 28444266, 29884482, 56888532, 59768964, 131159671, 262319342, 393479013, 524638684, 786958026, 1180437039, 1573916052, 2360874078, 4721748156]

約数ペア:

[(1, 4721748156), (2, 2360874078), (3, 1573916052), (4, 1180437039), (6, 786958026), (9, 524638684), (12, 393479013), (18, 262319342), (36, 131159671), (79, 59768964), (83, 56888532), (158, 29884482), (166, 28444266), (237, 19922988), (241, 19592316), (249, 18962844), (316, 14942241), (332, 14222133), (474, 9961494), (482, 9796158), (498, 9481422), (711, 6640996), (723, 6530772), (747, 6320948), (948, 4980747), (964, 4898079), (996, 4740711), (1422, 3320498), (1446, 3265386), (1494, 3160474), (2169, 2176924), (2844, 1660249), (2892, 1632693), (2988, 1580237), (4338, 1088462), (6557, 720108), (6889, 685404), (8676, 544231), (13114, 360054), (13778, 342702), (19039, 248004), (19671, 240036), (20003, 236052), (20667, 228468), (26228, 180027), (27556, 171351), (38078, 124002), (39342, 120018), (40006, 118026), (41334, 114234), (57117, 82668), (59013, 80012), (60009, 78684), (62001, 76156)]