812721924

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 2608163712

約数和(自身を除く): 1795441788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 107, 108, 119, 126, 153, 162, 189, 197, 204, 214, 238, 252, 306, 321, 324, 357, 378, 394, 428, 459, 476, 567, 591, 612, 642, 714, 749, 756, 788, 918, 963, 1071, 1134, 1182, 1284, 1377, 1379, 1428, 1498, 1773, 1819, 1836, 1926, 2142, 2247, 2268, 2364, 2754, 2758, 2889, 2996, 3213, 3349, 3546, 3638, 3852, 4137, 4284, 4494, 5319, 5457, 5508, 5516, 5778, 6426, 6698, 6741, 7092, 7276, 8274, 8667, 8988, 9639, 10047, 10638, 10914, 11556, 12411, 12733, 12852, 13396, 13482, 15957, 16371, 16548, 17334, 19278, 20094, 20223, 21079, 21276, 21828, 23443, 24822, 25466, 26964, 30141, 31914, 32742, 34668, 37233, 38199, 38556, 40188, 40446, 42158, 46886, 49113, 49644, 50932, 60282, 60669, 63237, 63828, 65484, 70329, 74466, 76398, 80892, 84316, 90423, 93772, 98226, 111699, 114597, 120564, 121338, 126474, 140658, 147339, 147553, 148932, 152796, 180846, 189711, 196452, 210987, 223398, 229194, 242676, 252948, 271269, 281316, 294678, 295106, 343791, 358343, 361692, 379422, 421974, 442659, 446796, 458388, 542538, 569133, 589356, 590212, 632961, 687582, 716686, 758844, 843948, 885318, 1031373, 1075029, 1085076, 1138266, 1265922, 1327977, 1375164, 1433372, 1707399, 1770636, 1898883, 2062746, 2150058, 2276532, 2508401, 2531844, 2655954, 3225087, 3414798, 3797766, 3983931, 4125492, 4300116, 5016802, 5311908, 6450174, 6829596, 7525203, 7595532, 7967862, 9675261, 10033604, 11951793, 12900348, 15050406, 15935724, 19350522, 22575609, 23903586, 29025783, 30100812, 38701044, 45151218, 47807172, 58051566, 67726827, 90302436, 116103132, 135453654, 203180481, 270907308, 406360962, 812721924]

約数ペア:

[(1, 812721924), (2, 406360962), (3, 270907308), (4, 203180481), (6, 135453654), (7, 116103132), (9, 90302436), (12, 67726827), (14, 58051566), (17, 47807172), (18, 45151218), (21, 38701044), (27, 30100812), (28, 29025783), (34, 23903586), (36, 22575609), (42, 19350522), (51, 15935724), (54, 15050406), (63, 12900348), (68, 11951793), (81, 10033604), (84, 9675261), (102, 7967862), (107, 7595532), (108, 7525203), (119, 6829596), (126, 6450174), (153, 5311908), (162, 5016802), (189, 4300116), (197, 4125492), (204, 3983931), (214, 3797766), (238, 3414798), (252, 3225087), (306, 2655954), (321, 2531844), (324, 2508401), (357, 2276532), (378, 2150058), (394, 2062746), (428, 1898883), (459, 1770636), (476, 1707399), (567, 1433372), (591, 1375164), (612, 1327977), (642, 1265922), (714, 1138266), (749, 1085076), (756, 1075029), (788, 1031373), (918, 885318), (963, 843948), (1071, 758844), (1134, 716686), (1182, 687582), (1284, 632961), (1377, 590212), (1379, 589356), (1428, 569133), (1498, 542538), (1773, 458388), (1819, 446796), (1836, 442659), (1926, 421974), (2142, 379422), (2247, 361692), (2268, 358343), (2364, 343791), (2754, 295106), (2758, 294678), (2889, 281316), (2996, 271269), (3213, 252948), (3349, 242676), (3546, 229194), (3638, 223398), (3852, 210987), (4137, 196452), (4284, 189711), (4494, 180846), (5319, 152796), (5457, 148932), (5508, 147553), (5516, 147339), (5778, 140658), (6426, 126474), (6698, 121338), (6741, 120564), (7092, 114597), (7276, 111699), (8274, 98226), (8667, 93772), (8988, 90423), (9639, 84316), (10047, 80892), (10638, 76398), (10914, 74466), (11556, 70329), (12411, 65484), (12733, 63828), (12852, 63237), (13396, 60669), (13482, 60282), (15957, 50932), (16371, 49644), (16548, 49113), (17334, 46886), (19278, 42158), (20094, 40446), (20223, 40188), (21079, 38556), (21276, 38199), (21828, 37233), (23443, 34668), (24822, 32742), (25466, 31914), (26964, 30141)]