420585102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 1134566400

約数和(自身を除く): 713981298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 157, 171, 189, 266, 314, 342, 373, 378, 399, 471, 513, 746, 798, 942, 1026, 1099, 1119, 1197, 1413, 2198, 2238, 2394, 2611, 2826, 2983, 3297, 3357, 3591, 4239, 5222, 5966, 6594, 6714, 7087, 7182, 7833, 8478, 8949, 9891, 10071, 14174, 15666, 17898, 19782, 20142, 20881, 21261, 23499, 26847, 29673, 41762, 42522, 46998, 49609, 53694, 58561, 59346, 62643, 63783, 70497, 80541, 99218, 117122, 125286, 127566, 140994, 148827, 161082, 175683, 187929, 191349, 297654, 351366, 375858, 382698, 409927, 446481, 527049, 563787, 819854, 892962, 1054098, 1112659, 1127574, 1229781, 1339443, 1581147, 2225318, 2459562, 2678886, 3162294, 3337977, 3689343, 6675954, 7378686, 7788613, 10013931, 11068029, 15577226, 20027862, 22136058, 23365839, 30041793, 46731678, 60083586, 70097517, 140195034, 210292551, 420585102]

約数ペア:

[(1, 420585102), (2, 210292551), (3, 140195034), (6, 70097517), (7, 60083586), (9, 46731678), (14, 30041793), (18, 23365839), (19, 22136058), (21, 20027862), (27, 15577226), (38, 11068029), (42, 10013931), (54, 7788613), (57, 7378686), (63, 6675954), (114, 3689343), (126, 3337977), (133, 3162294), (157, 2678886), (171, 2459562), (189, 2225318), (266, 1581147), (314, 1339443), (342, 1229781), (373, 1127574), (378, 1112659), (399, 1054098), (471, 892962), (513, 819854), (746, 563787), (798, 527049), (942, 446481), (1026, 409927), (1099, 382698), (1119, 375858), (1197, 351366), (1413, 297654), (2198, 191349), (2238, 187929), (2394, 175683), (2611, 161082), (2826, 148827), (2983, 140994), (3297, 127566), (3357, 125286), (3591, 117122), (4239, 99218), (5222, 80541), (5966, 70497), (6594, 63783), (6714, 62643), (7087, 59346), (7182, 58561), (7833, 53694), (8478, 49609), (8949, 46998), (9891, 42522), (10071, 41762), (14174, 29673), (15666, 26847), (17898, 23499), (19782, 21261), (20142, 20881)]