275249988

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 798213528

約数和(自身を除く): 522963540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 137, 156, 159, 162, 212, 234, 243, 274, 318, 324, 351, 411, 468, 477, 486, 548, 636, 689, 702, 729, 822, 954, 972, 1053, 1233, 1378, 1404, 1431, 1458, 1644, 1781, 1908, 2067, 2106, 2466, 2756, 2862, 2916, 3159, 3562, 3699, 4134, 4212, 4293, 4932, 5343, 5724, 6201, 6318, 7124, 7261, 7398, 8268, 8586, 9477, 10686, 11097, 12402, 12636, 12879, 14522, 14796, 16029, 17172, 18603, 18954, 21372, 21783, 22194, 24804, 25758, 29044, 32058, 33291, 37206, 37908, 38637, 43566, 44388, 48087, 51516, 55809, 64116, 65349, 66582, 74412, 77274, 87132, 94393, 96174, 99873, 111618, 130698, 133164, 144261, 154548, 167427, 188786, 192348, 196047, 199746, 223236, 261396, 283179, 288522, 334854, 377572, 392094, 399492, 432783, 502281, 566358, 577044, 588141, 669708, 784188, 849537, 865566, 1004562, 1132716, 1176282, 1298349, 1699074, 1731132, 1764423, 2009124, 2352564, 2548611, 2596698, 3398148, 3528846, 5097222, 5193396, 5293269, 7057692, 7645833, 10194444, 10586538, 15291666, 21173076, 22937499, 30583332, 45874998, 68812497, 91749996, 137624994, 275249988]

約数ペア:

[(1, 275249988), (2, 137624994), (3, 91749996), (4, 68812497), (6, 45874998), (9, 30583332), (12, 22937499), (13, 21173076), (18, 15291666), (26, 10586538), (27, 10194444), (36, 7645833), (39, 7057692), (52, 5293269), (53, 5193396), (54, 5097222), (78, 3528846), (81, 3398148), (106, 2596698), (108, 2548611), (117, 2352564), (137, 2009124), (156, 1764423), (159, 1731132), (162, 1699074), (212, 1298349), (234, 1176282), (243, 1132716), (274, 1004562), (318, 865566), (324, 849537), (351, 784188), (411, 669708), (468, 588141), (477, 577044), (486, 566358), (548, 502281), (636, 432783), (689, 399492), (702, 392094), (729, 377572), (822, 334854), (954, 288522), (972, 283179), (1053, 261396), (1233, 223236), (1378, 199746), (1404, 196047), (1431, 192348), (1458, 188786), (1644, 167427), (1781, 154548), (1908, 144261), (2067, 133164), (2106, 130698), (2466, 111618), (2756, 99873), (2862, 96174), (2916, 94393), (3159, 87132), (3562, 77274), (3699, 74412), (4134, 66582), (4212, 65349), (4293, 64116), (4932, 55809), (5343, 51516), (5724, 48087), (6201, 44388), (6318, 43566), (7124, 38637), (7261, 37908), (7398, 37206), (8268, 33291), (8586, 32058), (9477, 29044), (10686, 25758), (11097, 24804), (12402, 22194), (12636, 21783), (12879, 21372), (14522, 18954), (14796, 18603), (16029, 17172)]