649294980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9337}}^1$

素因数の和:9429

約数の個数: 96

約数和(自身を含む): 1945292160

約数和(自身を除く): 1295997180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1140, 1159, 1220, 1830, 2318, 3477, 3660, 4636, 5795, 6954, 9337, 11590, 13908, 17385, 18674, 23180, 28011, 34770, 37348, 46685, 56022, 69540, 93370, 112044, 140055, 177403, 186740, 280110, 354806, 532209, 560220, 569557, 709612, 887015, 1064418, 1139114, 1708671, 1774030, 2128836, 2278228, 2661045, 2847785, 3417342, 3548060, 5322090, 5695570, 6834684, 8543355, 10644180, 10821583, 11391140, 17086710, 21643166, 32464749, 34173420, 43286332, 54107915, 64929498, 108215830, 129858996, 162323745, 216431660, 324647490, 649294980]

約数ペア:

[(1, 649294980), (2, 324647490), (3, 216431660), (4, 162323745), (5, 129858996), (6, 108215830), (10, 64929498), (12, 54107915), (15, 43286332), (19, 34173420), (20, 32464749), (30, 21643166), (38, 17086710), (57, 11391140), (60, 10821583), (61, 10644180), (76, 8543355), (95, 6834684), (114, 5695570), (122, 5322090), (183, 3548060), (190, 3417342), (228, 2847785), (244, 2661045), (285, 2278228), (305, 2128836), (366, 1774030), (380, 1708671), (570, 1139114), (610, 1064418), (732, 887015), (915, 709612), (1140, 569557), (1159, 560220), (1220, 532209), (1830, 354806), (2318, 280110), (3477, 186740), (3660, 177403), (4636, 140055), (5795, 112044), (6954, 93370), (9337, 69540), (11590, 56022), (13908, 46685), (17385, 37348), (18674, 34770), (23180, 28011)]