389724972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 1192181760

約数和(自身を除く): 802456788

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 59, 69, 78, 84, 91, 92, 118, 138, 156, 161, 177, 182, 236, 263, 273, 276, 299, 322, 354, 364, 413, 483, 526, 546, 598, 644, 708, 767, 789, 826, 897, 966, 1052, 1092, 1196, 1239, 1357, 1534, 1578, 1652, 1794, 1841, 1932, 2093, 2301, 2478, 2714, 3068, 3156, 3419, 3588, 3682, 4071, 4186, 4602, 4956, 5369, 5428, 5523, 6049, 6279, 6838, 7364, 8142, 8372, 9204, 9499, 10257, 10738, 11046, 12098, 12558, 13676, 15517, 16107, 16284, 17641, 18147, 18998, 20514, 21476, 22092, 23933, 24196, 25116, 28497, 31034, 32214, 35282, 36294, 37996, 41028, 42343, 46551, 47866, 52923, 56994, 62068, 64428, 70564, 71799, 72588, 78637, 84686, 93102, 95732, 105846, 108619, 113988, 123487, 127029, 143598, 157274, 169372, 186204, 201721, 211692, 217238, 235911, 246974, 254058, 287196, 314548, 325857, 356891, 370461, 403442, 434476, 471822, 493948, 508116, 550459, 605163, 651714, 713782, 740922, 806884, 943644, 1070673, 1100918, 1210326, 1303428, 1412047, 1427564, 1481844, 1651377, 2141346, 2201836, 2420652, 2498237, 2824094, 3302754, 4236141, 4282692, 4639583, 4996474, 5648188, 6605508, 7494711, 8472282, 9279166, 9992948, 13918749, 14989422, 16944564, 18558332, 27837498, 29978844, 32477081, 55674996, 64954162, 97431243, 129908324, 194862486, 389724972]

約数ペア:

[(1, 389724972), (2, 194862486), (3, 129908324), (4, 97431243), (6, 64954162), (7, 55674996), (12, 32477081), (13, 29978844), (14, 27837498), (21, 18558332), (23, 16944564), (26, 14989422), (28, 13918749), (39, 9992948), (42, 9279166), (46, 8472282), (52, 7494711), (59, 6605508), (69, 5648188), (78, 4996474), (84, 4639583), (91, 4282692), (92, 4236141), (118, 3302754), (138, 2824094), (156, 2498237), (161, 2420652), (177, 2201836), (182, 2141346), (236, 1651377), (263, 1481844), (273, 1427564), (276, 1412047), (299, 1303428), (322, 1210326), (354, 1100918), (364, 1070673), (413, 943644), (483, 806884), (526, 740922), (546, 713782), (598, 651714), (644, 605163), (708, 550459), (767, 508116), (789, 493948), (826, 471822), (897, 434476), (966, 403442), (1052, 370461), (1092, 356891), (1196, 325857), (1239, 314548), (1357, 287196), (1534, 254058), (1578, 246974), (1652, 235911), (1794, 217238), (1841, 211692), (1932, 201721), (2093, 186204), (2301, 169372), (2478, 157274), (2714, 143598), (3068, 127029), (3156, 123487), (3419, 113988), (3588, 108619), (3682, 105846), (4071, 95732), (4186, 93102), (4602, 84686), (4956, 78637), (5369, 72588), (5428, 71799), (5523, 70564), (6049, 64428), (6279, 62068), (6838, 56994), (7364, 52923), (8142, 47866), (8372, 46551), (9204, 42343), (9499, 41028), (10257, 37996), (10738, 36294), (11046, 35282), (12098, 32214), (12558, 31034), (13676, 28497), (15517, 25116), (16107, 24196), (16284, 23933), (17641, 22092), (18147, 21476), (18998, 20514)]