1663233460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 4192219584

約数和(自身を除く): 2528986124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 73, 98, 134, 140, 146, 196, 245, 268, 292, 335, 347, 365, 469, 490, 511, 670, 694, 730, 938, 980, 1022, 1340, 1388, 1460, 1735, 1876, 2044, 2345, 2429, 2555, 3283, 3470, 3577, 4690, 4858, 4891, 5110, 6566, 6940, 7154, 9380, 9716, 9782, 10220, 12145, 13132, 14308, 16415, 17003, 17885, 19564, 23249, 24290, 24455, 25331, 32830, 34006, 34237, 35770, 46498, 48580, 48910, 50662, 65660, 68012, 68474, 71540, 85015, 92996, 97820, 101324, 116245, 126655, 136948, 162743, 170030, 171185, 177317, 232490, 239659, 253310, 325486, 340060, 342370, 354634, 464980, 479318, 506620, 650972, 684740, 709268, 813715, 886585, 958636, 1139201, 1198295, 1241219, 1627430, 1697177, 1773170, 2278402, 2396590, 2482438, 3254860, 3394354, 3546340, 4556804, 4793180, 4964876, 5696005, 6206095, 6788708, 8485885, 11392010, 11880239, 12412190, 16971770, 22784020, 23760478, 24824380, 33943540, 47520956, 59401195, 83161673, 118802390, 166323346, 237604780, 332646692, 415808365, 831616730, 1663233460]

約数ペア:

[(1, 1663233460), (2, 831616730), (4, 415808365), (5, 332646692), (7, 237604780), (10, 166323346), (14, 118802390), (20, 83161673), (28, 59401195), (35, 47520956), (49, 33943540), (67, 24824380), (70, 23760478), (73, 22784020), (98, 16971770), (134, 12412190), (140, 11880239), (146, 11392010), (196, 8485885), (245, 6788708), (268, 6206095), (292, 5696005), (335, 4964876), (347, 4793180), (365, 4556804), (469, 3546340), (490, 3394354), (511, 3254860), (670, 2482438), (694, 2396590), (730, 2278402), (938, 1773170), (980, 1697177), (1022, 1627430), (1340, 1241219), (1388, 1198295), (1460, 1139201), (1735, 958636), (1876, 886585), (2044, 813715), (2345, 709268), (2429, 684740), (2555, 650972), (3283, 506620), (3470, 479318), (3577, 464980), (4690, 354634), (4858, 342370), (4891, 340060), (5110, 325486), (6566, 253310), (6940, 239659), (7154, 232490), (9380, 177317), (9716, 171185), (9782, 170030), (10220, 162743), (12145, 136948), (13132, 126655), (14308, 116245), (16415, 101324), (17003, 97820), (17885, 92996), (19564, 85015), (23249, 71540), (24290, 68474), (24455, 68012), (25331, 65660), (32830, 50662), (34006, 48910), (34237, 48580), (35770, 46498)]