917003490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1052

約数の個数: 128

約数和(自身を含む): 2482099200

約数和(自身を除く): 1565095710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 89, 130, 145, 174, 178, 195, 267, 290, 377, 390, 435, 445, 534, 754, 870, 890, 911, 1131, 1157, 1335, 1822, 1885, 2262, 2314, 2581, 2670, 2733, 3471, 3770, 4555, 5162, 5466, 5655, 5785, 6942, 7743, 9110, 11310, 11570, 11843, 12905, 13665, 15486, 17355, 23686, 25810, 26419, 27330, 33553, 34710, 35529, 38715, 52838, 59215, 67106, 71058, 77430, 79257, 81079, 100659, 118430, 132095, 158514, 162158, 167765, 177645, 201318, 243237, 264190, 335530, 343447, 355290, 396285, 405395, 486474, 503295, 686894, 792570, 810790, 1006590, 1030341, 1054027, 1216185, 1717235, 2060682, 2108054, 2351291, 2432370, 3162081, 3434470, 4702582, 5151705, 5270135, 6324162, 7053873, 10303410, 10540270, 11756455, 14107746, 15810405, 23512910, 30566783, 31620810, 35269365, 61133566, 70538730, 91700349, 152833915, 183400698, 305667830, 458501745, 917003490]

約数ペア:

[(1, 917003490), (2, 458501745), (3, 305667830), (5, 183400698), (6, 152833915), (10, 91700349), (13, 70538730), (15, 61133566), (26, 35269365), (29, 31620810), (30, 30566783), (39, 23512910), (58, 15810405), (65, 14107746), (78, 11756455), (87, 10540270), (89, 10303410), (130, 7053873), (145, 6324162), (174, 5270135), (178, 5151705), (195, 4702582), (267, 3434470), (290, 3162081), (377, 2432370), (390, 2351291), (435, 2108054), (445, 2060682), (534, 1717235), (754, 1216185), (870, 1054027), (890, 1030341), (911, 1006590), (1131, 810790), (1157, 792570), (1335, 686894), (1822, 503295), (1885, 486474), (2262, 405395), (2314, 396285), (2581, 355290), (2670, 343447), (2733, 335530), (3471, 264190), (3770, 243237), (4555, 201318), (5162, 177645), (5466, 167765), (5655, 162158), (5785, 158514), (6942, 132095), (7743, 118430), (9110, 100659), (11310, 81079), (11570, 79257), (11843, 77430), (12905, 71058), (13665, 67106), (15486, 59215), (17355, 52838), (23686, 38715), (25810, 35529), (26419, 34710), (27330, 33553)]