213542910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9161}}^1$

素因数の和:9218

約数の個数: 96

約数和(自身を含む): 651748032

約数和(自身を除く): 438205122

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1554, 1665, 2331, 2590, 3330, 3885, 4662, 7770, 9161, 11655, 18322, 23310, 27483, 45805, 54966, 64127, 82449, 91610, 128254, 137415, 164898, 192381, 274830, 320635, 338957, 384762, 412245, 577143, 641270, 677914, 824490, 961905, 1016871, 1154286, 1694785, 1923810, 2033742, 2372699, 2885715, 3050613, 3389570, 4745398, 5084355, 5771430, 6101226, 7118097, 10168710, 11863495, 14236194, 15253065, 21354291, 23726990, 30506130, 35590485, 42708582, 71180970, 106771455, 213542910]

約数ペア:

[(1, 213542910), (2, 106771455), (3, 71180970), (5, 42708582), (6, 35590485), (7, 30506130), (9, 23726990), (10, 21354291), (14, 15253065), (15, 14236194), (18, 11863495), (21, 10168710), (30, 7118097), (35, 6101226), (37, 5771430), (42, 5084355), (45, 4745398), (63, 3389570), (70, 3050613), (74, 2885715), (90, 2372699), (105, 2033742), (111, 1923810), (126, 1694785), (185, 1154286), (210, 1016871), (222, 961905), (259, 824490), (315, 677914), (333, 641270), (370, 577143), (518, 412245), (555, 384762), (630, 338957), (666, 320635), (777, 274830), (1110, 192381), (1295, 164898), (1554, 137415), (1665, 128254), (2331, 91610), (2590, 82449), (3330, 64127), (3885, 54966), (4662, 45805), (7770, 27483), (9161, 23310), (11655, 18322)]