628833870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 1959085440

約数和(自身を除く): 1330251570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 53, 63, 70, 74, 90, 105, 106, 111, 126, 159, 185, 210, 222, 259, 265, 315, 318, 333, 370, 371, 477, 509, 518, 530, 555, 630, 666, 742, 777, 795, 954, 1018, 1110, 1113, 1295, 1527, 1554, 1590, 1665, 1855, 1961, 2226, 2331, 2385, 2545, 2590, 3054, 3330, 3339, 3563, 3710, 3885, 3922, 4581, 4662, 4770, 5090, 5565, 5883, 6678, 7126, 7635, 7770, 9162, 9805, 10689, 11130, 11655, 11766, 13727, 15270, 16695, 17649, 17815, 18833, 19610, 21378, 22905, 23310, 26977, 27454, 29415, 32067, 33390, 35298, 35630, 37666, 41181, 45810, 53445, 53954, 56499, 58830, 64134, 68635, 80931, 82362, 88245, 94165, 106890, 112998, 123543, 131831, 134885, 137270, 160335, 161862, 169497, 176490, 188330, 188839, 205905, 242793, 247086, 263662, 269770, 282495, 320670, 338994, 377678, 395493, 404655, 411810, 485586, 564990, 566517, 617715, 659155, 790986, 809310, 847485, 944195, 998149, 1133034, 1186479, 1213965, 1235430, 1318310, 1694970, 1699551, 1888390, 1977465, 1996298, 2372958, 2427930, 2832585, 2994447, 3399102, 3954930, 4990745, 5665170, 5932395, 5988894, 6987043, 8497755, 8983341, 9981490, 11864790, 13974086, 14972235, 16995510, 17966682, 20961129, 29944470, 34935215, 41922258, 44916705, 62883387, 69870430, 89833410, 104805645, 125766774, 209611290, 314416935, 628833870]

約数ペア:

[(1, 628833870), (2, 314416935), (3, 209611290), (5, 125766774), (6, 104805645), (7, 89833410), (9, 69870430), (10, 62883387), (14, 44916705), (15, 41922258), (18, 34935215), (21, 29944470), (30, 20961129), (35, 17966682), (37, 16995510), (42, 14972235), (45, 13974086), (53, 11864790), (63, 9981490), (70, 8983341), (74, 8497755), (90, 6987043), (105, 5988894), (106, 5932395), (111, 5665170), (126, 4990745), (159, 3954930), (185, 3399102), (210, 2994447), (222, 2832585), (259, 2427930), (265, 2372958), (315, 1996298), (318, 1977465), (333, 1888390), (370, 1699551), (371, 1694970), (477, 1318310), (509, 1235430), (518, 1213965), (530, 1186479), (555, 1133034), (630, 998149), (666, 944195), (742, 847485), (777, 809310), (795, 790986), (954, 659155), (1018, 617715), (1110, 566517), (1113, 564990), (1295, 485586), (1527, 411810), (1554, 404655), (1590, 395493), (1665, 377678), (1855, 338994), (1961, 320670), (2226, 282495), (2331, 269770), (2385, 263662), (2545, 247086), (2590, 242793), (3054, 205905), (3330, 188839), (3339, 188330), (3563, 176490), (3710, 169497), (3885, 161862), (3922, 160335), (4581, 137270), (4662, 134885), (4770, 131831), (5090, 123543), (5565, 112998), (5883, 106890), (6678, 94165), (7126, 88245), (7635, 82362), (7770, 80931), (9162, 68635), (9805, 64134), (10689, 58830), (11130, 56499), (11655, 53954), (11766, 53445), (13727, 45810), (15270, 41181), (16695, 37666), (17649, 35630), (17815, 35298), (18833, 33390), (19610, 32067), (21378, 29415), (22905, 27454), (23310, 26977)]