461937996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21001}}^1$

素因数の和:21071

約数の個数: 72

約数和(自身を含む): 1284314304

約数和(自身を除く): 822376308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21001, 21996, 42002, 63003, 84004, 126006, 189009, 252012, 273013, 378018, 546026, 756036, 819039, 987047, 1092052, 1638078, 1974094, 2457117, 2961141, 3276156, 3948188, 4914234, 5922282, 8883423, 9828468, 11844564, 12831611, 17766846, 25663222, 35533692, 38494833, 51326444, 76989666, 115484499, 153979332, 230968998, 461937996]

約数ペア:

[(1, 461937996), (2, 230968998), (3, 153979332), (4, 115484499), (6, 76989666), (9, 51326444), (12, 38494833), (13, 35533692), (18, 25663222), (26, 17766846), (36, 12831611), (39, 11844564), (47, 9828468), (52, 8883423), (78, 5922282), (94, 4914234), (117, 3948188), (141, 3276156), (156, 2961141), (188, 2457117), (234, 1974094), (282, 1638078), (423, 1092052), (468, 987047), (564, 819039), (611, 756036), (846, 546026), (1222, 378018), (1692, 273013), (1833, 252012), (2444, 189009), (3666, 126006), (5499, 84004), (7332, 63003), (10998, 42002), (21001, 21996)]