791443380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3446

約数の個数: 192

約数和(自身を含む): 2791692288

約数和(自身を除く): 2000248908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 645, 780, 860, 903, 910, 1092, 1118, 1204, 1290, 1365, 1505, 1677, 1806, 1820, 2236, 2580, 2730, 2795, 3010, 3354, 3371, 3612, 3913, 4515, 5460, 5590, 6020, 6708, 6742, 7826, 8385, 9030, 10113, 11180, 11739, 13484, 15652, 16770, 16855, 18060, 19565, 20226, 23478, 23597, 33540, 33710, 39130, 40452, 43823, 46956, 47194, 50565, 58695, 67420, 70791, 78260, 87646, 94388, 101130, 117390, 117985, 131469, 141582, 144953, 175292, 202260, 219115, 234780, 235970, 262938, 283164, 289906, 306761, 353955, 434859, 438230, 471940, 525876, 579812, 613522, 657345, 707910, 724765, 869718, 876460, 920283, 1014671, 1227044, 1314690, 1415820, 1449530, 1533805, 1739436, 1840566, 1884389, 2029342, 2174295, 2629380, 2899060, 3044013, 3067610, 3681132, 3768778, 4058684, 4348590, 4601415, 5073355, 5653167, 6088026, 6135220, 7537556, 8697180, 9202830, 9421945, 10146710, 11306334, 12176052, 13190723, 15220065, 18405660, 18843890, 20293420, 22612668, 26381446, 28265835, 30440130, 37687780, 39572169, 52762892, 56531670, 60880260, 65953615, 79144338, 113063340, 131907230, 158288676, 197860845, 263814460, 395721690, 791443380]

約数ペア:

[(1, 791443380), (2, 395721690), (3, 263814460), (4, 197860845), (5, 158288676), (6, 131907230), (7, 113063340), (10, 79144338), (12, 65953615), (13, 60880260), (14, 56531670), (15, 52762892), (20, 39572169), (21, 37687780), (26, 30440130), (28, 28265835), (30, 26381446), (35, 22612668), (39, 20293420), (42, 18843890), (43, 18405660), (52, 15220065), (60, 13190723), (65, 12176052), (70, 11306334), (78, 10146710), (84, 9421945), (86, 9202830), (91, 8697180), (105, 7537556), (129, 6135220), (130, 6088026), (140, 5653167), (156, 5073355), (172, 4601415), (182, 4348590), (195, 4058684), (210, 3768778), (215, 3681132), (258, 3067610), (260, 3044013), (273, 2899060), (301, 2629380), (364, 2174295), (390, 2029342), (420, 1884389), (430, 1840566), (455, 1739436), (516, 1533805), (546, 1449530), (559, 1415820), (602, 1314690), (645, 1227044), (780, 1014671), (860, 920283), (903, 876460), (910, 869718), (1092, 724765), (1118, 707910), (1204, 657345), (1290, 613522), (1365, 579812), (1505, 525876), (1677, 471940), (1806, 438230), (1820, 434859), (2236, 353955), (2580, 306761), (2730, 289906), (2795, 283164), (3010, 262938), (3354, 235970), (3371, 234780), (3612, 219115), (3913, 202260), (4515, 175292), (5460, 144953), (5590, 141582), (6020, 131469), (6708, 117985), (6742, 117390), (7826, 101130), (8385, 94388), (9030, 87646), (10113, 78260), (11180, 70791), (11739, 67420), (13484, 58695), (15652, 50565), (16770, 47194), (16855, 46956), (18060, 43823), (19565, 40452), (20226, 39130), (23478, 33710), (23597, 33540)]