212733108

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 653083200

約数和(自身を除く): 440350092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 366, 378, 427, 441, 549, 588, 659, 732, 756, 854, 882, 1098, 1281, 1318, 1323, 1647, 1708, 1764, 1977, 2196, 2562, 2636, 2646, 2989, 3294, 3843, 3954, 4613, 5124, 5292, 5931, 5978, 6588, 7686, 7908, 8967, 9226, 11529, 11862, 11956, 13839, 15372, 17793, 17934, 18452, 23058, 23724, 26901, 27678, 32291, 35586, 35868, 40199, 41517, 46116, 53802, 55356, 64582, 71172, 80398, 80703, 83034, 96873, 107604, 120597, 124551, 129164, 160796, 161406, 166068, 193746, 241194, 249102, 281393, 290619, 322812, 361791, 387492, 482388, 498204, 562786, 581238, 723582, 844179, 871857, 1085373, 1125572, 1162476, 1447164, 1688358, 1743714, 1969751, 2170746, 2532537, 3376716, 3487428, 3939502, 4341492, 5065074, 5909253, 7597611, 7879004, 10130148, 11818506, 15195222, 17727759, 23637012, 30390444, 35455518, 53183277, 70911036, 106366554, 212733108]

約数ペア:

[(1, 212733108), (2, 106366554), (3, 70911036), (4, 53183277), (6, 35455518), (7, 30390444), (9, 23637012), (12, 17727759), (14, 15195222), (18, 11818506), (21, 10130148), (27, 7879004), (28, 7597611), (36, 5909253), (42, 5065074), (49, 4341492), (54, 3939502), (61, 3487428), (63, 3376716), (84, 2532537), (98, 2170746), (108, 1969751), (122, 1743714), (126, 1688358), (147, 1447164), (183, 1162476), (189, 1125572), (196, 1085373), (244, 871857), (252, 844179), (294, 723582), (366, 581238), (378, 562786), (427, 498204), (441, 482388), (549, 387492), (588, 361791), (659, 322812), (732, 290619), (756, 281393), (854, 249102), (882, 241194), (1098, 193746), (1281, 166068), (1318, 161406), (1323, 160796), (1647, 129164), (1708, 124551), (1764, 120597), (1977, 107604), (2196, 96873), (2562, 83034), (2636, 80703), (2646, 80398), (2989, 71172), (3294, 64582), (3843, 55356), (3954, 53802), (4613, 46116), (5124, 41517), (5292, 40199), (5931, 35868), (5978, 35586), (6588, 32291), (7686, 27678), (7908, 26901), (8967, 23724), (9226, 23058), (11529, 18452), (11862, 17934), (11956, 17793), (13839, 15372)]