2912404362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 6994944000

約数和(自身を除く): 4082539638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 79, 86, 129, 137, 149, 158, 237, 258, 274, 298, 301, 411, 447, 474, 553, 602, 822, 894, 903, 959, 1043, 1106, 1659, 1806, 1918, 2086, 2877, 3129, 3318, 3397, 5754, 5891, 6258, 6407, 6794, 10191, 10823, 11771, 11782, 12814, 17673, 19221, 20382, 20413, 21646, 23542, 23779, 32469, 35313, 35346, 38442, 40826, 41237, 44849, 47558, 61239, 64938, 70626, 71337, 75761, 82397, 82474, 89698, 122478, 123711, 134547, 142674, 142891, 151522, 164794, 227283, 247191, 247422, 269094, 285782, 428673, 454566, 465389, 494382, 506153, 857346, 877759, 930778, 1012306, 1396167, 1518459, 1612627, 1755518, 2633277, 2792334, 3036918, 3225254, 3257723, 3543071, 4837881, 5266554, 6144313, 6515446, 7086142, 9675762, 9773169, 10629213, 11288389, 12288626, 18432939, 19546338, 21258426, 22576778, 33865167, 36865878, 67730334, 69342961, 138685922, 208028883, 416057766, 485400727, 970801454, 1456202181, 2912404362]

約数ペア:

[(1, 2912404362), (2, 1456202181), (3, 970801454), (6, 485400727), (7, 416057766), (14, 208028883), (21, 138685922), (42, 69342961), (43, 67730334), (79, 36865878), (86, 33865167), (129, 22576778), (137, 21258426), (149, 19546338), (158, 18432939), (237, 12288626), (258, 11288389), (274, 10629213), (298, 9773169), (301, 9675762), (411, 7086142), (447, 6515446), (474, 6144313), (553, 5266554), (602, 4837881), (822, 3543071), (894, 3257723), (903, 3225254), (959, 3036918), (1043, 2792334), (1106, 2633277), (1659, 1755518), (1806, 1612627), (1918, 1518459), (2086, 1396167), (2877, 1012306), (3129, 930778), (3318, 877759), (3397, 857346), (5754, 506153), (5891, 494382), (6258, 465389), (6407, 454566), (6794, 428673), (10191, 285782), (10823, 269094), (11771, 247422), (11782, 247191), (12814, 227283), (17673, 164794), (19221, 151522), (20382, 142891), (20413, 142674), (21646, 134547), (23542, 123711), (23779, 122478), (32469, 89698), (35313, 82474), (35346, 82397), (38442, 75761), (40826, 71337), (41237, 70626), (44849, 64938), (47558, 61239)]