761489144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4643}}^1$

素因数の和:4764

約数の個数: 64

約数和(自身を含む): 1638403200

約数和(自身を除く): 876914056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 494, 664, 988, 1079, 1577, 1976, 2158, 3154, 4316, 4643, 6308, 8632, 9286, 12616, 18572, 20501, 37144, 41002, 60359, 82004, 88217, 120718, 164008, 176434, 241436, 352868, 385369, 482872, 705736, 770738, 1146821, 1541476, 2293642, 3082952, 4587284, 5009797, 7322011, 9174568, 10019594, 14644022, 20039188, 29288044, 40078376, 58576088, 95186143, 190372286, 380744572, 761489144]

約数ペア:

[(1, 761489144), (2, 380744572), (4, 190372286), (8, 95186143), (13, 58576088), (19, 40078376), (26, 29288044), (38, 20039188), (52, 14644022), (76, 10019594), (83, 9174568), (104, 7322011), (152, 5009797), (166, 4587284), (247, 3082952), (332, 2293642), (494, 1541476), (664, 1146821), (988, 770738), (1079, 705736), (1577, 482872), (1976, 385369), (2158, 352868), (3154, 241436), (4316, 176434), (4643, 164008), (6308, 120718), (8632, 88217), (9286, 82004), (12616, 60359), (18572, 41002), (20501, 37144)]