378523764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1035740160

約数和(自身を除く): 657216396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 89, 93, 103, 111, 124, 148, 178, 186, 206, 222, 267, 279, 309, 333, 356, 372, 412, 444, 534, 558, 618, 666, 801, 927, 1068, 1116, 1147, 1236, 1332, 1602, 1854, 2294, 2759, 3193, 3204, 3293, 3441, 3708, 3811, 4588, 5518, 6386, 6586, 6882, 7622, 8277, 9167, 9579, 9879, 10323, 11036, 11433, 12772, 13172, 13764, 15244, 16554, 18334, 19158, 19758, 20646, 22866, 24831, 27501, 28737, 29637, 33108, 34299, 36668, 38316, 39516, 41292, 45732, 49662, 55002, 57474, 59274, 68598, 82503, 99324, 102083, 110004, 114948, 118141, 118548, 137196, 165006, 204166, 236282, 284177, 306249, 330012, 339179, 354423, 408332, 472564, 568354, 612498, 678358, 708846, 852531, 918747, 1017537, 1063269, 1136708, 1224996, 1356716, 1417692, 1705062, 1837494, 2035074, 2126538, 2557593, 3052611, 3410124, 3674988, 4070148, 4253076, 5115186, 6105222, 10230372, 10514549, 12210444, 21029098, 31543647, 42058196, 63087294, 94630941, 126174588, 189261882, 378523764]

約数ペア:

[(1, 378523764), (2, 189261882), (3, 126174588), (4, 94630941), (6, 63087294), (9, 42058196), (12, 31543647), (18, 21029098), (31, 12210444), (36, 10514549), (37, 10230372), (62, 6105222), (74, 5115186), (89, 4253076), (93, 4070148), (103, 3674988), (111, 3410124), (124, 3052611), (148, 2557593), (178, 2126538), (186, 2035074), (206, 1837494), (222, 1705062), (267, 1417692), (279, 1356716), (309, 1224996), (333, 1136708), (356, 1063269), (372, 1017537), (412, 918747), (444, 852531), (534, 708846), (558, 678358), (618, 612498), (666, 568354), (801, 472564), (927, 408332), (1068, 354423), (1116, 339179), (1147, 330012), (1236, 306249), (1332, 284177), (1602, 236282), (1854, 204166), (2294, 165006), (2759, 137196), (3193, 118548), (3204, 118141), (3293, 114948), (3441, 110004), (3708, 102083), (3811, 99324), (4588, 82503), (5518, 68598), (6386, 59274), (6586, 57474), (6882, 55002), (7622, 49662), (8277, 45732), (9167, 41292), (9579, 39516), (9879, 38316), (10323, 36668), (11036, 34299), (11433, 33108), (12772, 29637), (13172, 28737), (13764, 27501), (15244, 24831), (16554, 22866), (18334, 20646), (19158, 19758)]