227238830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 548819712

約数和(自身を除く): 321580882

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 37, 65, 70, 74, 85, 91, 119, 130, 170, 182, 185, 221, 238, 259, 370, 397, 442, 455, 481, 518, 595, 629, 794, 910, 962, 1105, 1190, 1258, 1295, 1547, 1985, 2210, 2405, 2590, 2779, 3094, 3145, 3367, 3970, 4403, 4810, 5161, 5558, 6290, 6734, 6749, 7735, 8177, 8806, 10322, 13498, 13895, 14689, 15470, 16354, 16835, 22015, 25805, 27790, 29378, 33670, 33745, 36127, 40885, 44030, 47243, 51610, 57239, 67490, 72254, 73445, 81770, 87737, 94486, 102823, 114478, 146890, 175474, 180635, 190957, 205646, 236215, 249713, 286195, 361270, 381914, 438685, 472430, 499426, 514115, 572390, 614159, 877370, 954785, 1028230, 1228318, 1248565, 1336699, 1747991, 1909570, 2497130, 2673398, 3070795, 3246269, 3495982, 6141590, 6492538, 6683495, 8739955, 13366990, 16231345, 17479910, 22723883, 32462690, 45447766, 113619415, 227238830]

約数ペア:

[(1, 227238830), (2, 113619415), (5, 45447766), (7, 32462690), (10, 22723883), (13, 17479910), (14, 16231345), (17, 13366990), (26, 8739955), (34, 6683495), (35, 6492538), (37, 6141590), (65, 3495982), (70, 3246269), (74, 3070795), (85, 2673398), (91, 2497130), (119, 1909570), (130, 1747991), (170, 1336699), (182, 1248565), (185, 1228318), (221, 1028230), (238, 954785), (259, 877370), (370, 614159), (397, 572390), (442, 514115), (455, 499426), (481, 472430), (518, 438685), (595, 381914), (629, 361270), (794, 286195), (910, 249713), (962, 236215), (1105, 205646), (1190, 190957), (1258, 180635), (1295, 175474), (1547, 146890), (1985, 114478), (2210, 102823), (2405, 94486), (2590, 87737), (2779, 81770), (3094, 73445), (3145, 72254), (3367, 67490), (3970, 57239), (4403, 51610), (4810, 47243), (5161, 44030), (5558, 40885), (6290, 36127), (6734, 33745), (6749, 33670), (7735, 29378), (8177, 27790), (8806, 25805), (10322, 22015), (13498, 16835), (13895, 16354), (14689, 15470)]