629081388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 1786616832

約数和(自身を除く): 1157535444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 131, 156, 186, 234, 262, 279, 331, 372, 393, 403, 468, 524, 558, 662, 786, 806, 993, 1116, 1179, 1209, 1324, 1572, 1612, 1703, 1986, 2358, 2418, 2979, 3406, 3627, 3972, 4061, 4303, 4716, 4836, 5109, 5958, 6812, 7254, 8122, 8606, 10218, 10261, 11916, 12183, 12909, 14508, 15327, 16244, 17212, 20436, 20522, 24366, 25818, 30654, 30783, 36549, 38727, 41044, 43361, 48732, 51636, 52793, 61308, 61566, 73098, 77454, 86722, 92349, 105586, 123132, 130083, 133393, 146196, 154908, 158379, 173444, 184698, 211172, 260166, 266786, 316758, 369396, 390249, 400179, 475137, 520332, 533572, 563693, 633516, 780498, 800358, 950274, 1127386, 1200537, 1344191, 1560996, 1600716, 1691079, 1900548, 2254772, 2401074, 2688382, 3382158, 4032573, 4802148, 5073237, 5376764, 6764316, 8065146, 10146474, 12097719, 16130292, 17474483, 20292948, 24195438, 34948966, 48390876, 52423449, 69897932, 104846898, 157270347, 209693796, 314540694, 629081388]

約数ペア:

[(1, 629081388), (2, 314540694), (3, 209693796), (4, 157270347), (6, 104846898), (9, 69897932), (12, 52423449), (13, 48390876), (18, 34948966), (26, 24195438), (31, 20292948), (36, 17474483), (39, 16130292), (52, 12097719), (62, 10146474), (78, 8065146), (93, 6764316), (117, 5376764), (124, 5073237), (131, 4802148), (156, 4032573), (186, 3382158), (234, 2688382), (262, 2401074), (279, 2254772), (331, 1900548), (372, 1691079), (393, 1600716), (403, 1560996), (468, 1344191), (524, 1200537), (558, 1127386), (662, 950274), (786, 800358), (806, 780498), (993, 633516), (1116, 563693), (1179, 533572), (1209, 520332), (1324, 475137), (1572, 400179), (1612, 390249), (1703, 369396), (1986, 316758), (2358, 266786), (2418, 260166), (2979, 211172), (3406, 184698), (3627, 173444), (3972, 158379), (4061, 154908), (4303, 146196), (4716, 133393), (4836, 130083), (5109, 123132), (5958, 105586), (6812, 92349), (7254, 86722), (8122, 77454), (8606, 73098), (10218, 61566), (10261, 61308), (11916, 52793), (12183, 51636), (12909, 48732), (14508, 43361), (15327, 41044), (16244, 38727), (17212, 36549), (20436, 30783), (20522, 30654), (24366, 25818)]