1551136212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 4293918720

約数和(自身を除く): 2742782508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 191, 228, 279, 342, 372, 382, 383, 558, 573, 589, 684, 764, 766, 1116, 1146, 1149, 1178, 1532, 1719, 1767, 2292, 2298, 2356, 3438, 3447, 3534, 3629, 4596, 5301, 5921, 6876, 6894, 7068, 7258, 7277, 10602, 10887, 11842, 11873, 13788, 14516, 14554, 17763, 21204, 21774, 21831, 23684, 23746, 29108, 32661, 35526, 35619, 43548, 43662, 47492, 53289, 65322, 65493, 71052, 71238, 73153, 87324, 106578, 106857, 112499, 130644, 130986, 142476, 146306, 213156, 213714, 219459, 224998, 225587, 261972, 292612, 337497, 427428, 438918, 449996, 451174, 658377, 674994, 676761, 877836, 902348, 1012491, 1316754, 1349988, 1353522, 1389907, 2024982, 2030283, 2267743, 2633508, 2707044, 2779814, 4049964, 4060566, 4169721, 4535486, 5559628, 6803229, 8121132, 8339442, 9070972, 12509163, 13606458, 16678884, 20409687, 25018326, 27212916, 40819374, 43087117, 50036652, 81638748, 86174234, 129261351, 172348468, 258522702, 387784053, 517045404, 775568106, 1551136212]

約数ペア:

[(1, 1551136212), (2, 775568106), (3, 517045404), (4, 387784053), (6, 258522702), (9, 172348468), (12, 129261351), (18, 86174234), (19, 81638748), (31, 50036652), (36, 43087117), (38, 40819374), (57, 27212916), (62, 25018326), (76, 20409687), (93, 16678884), (114, 13606458), (124, 12509163), (171, 9070972), (186, 8339442), (191, 8121132), (228, 6803229), (279, 5559628), (342, 4535486), (372, 4169721), (382, 4060566), (383, 4049964), (558, 2779814), (573, 2707044), (589, 2633508), (684, 2267743), (764, 2030283), (766, 2024982), (1116, 1389907), (1146, 1353522), (1149, 1349988), (1178, 1316754), (1532, 1012491), (1719, 902348), (1767, 877836), (2292, 676761), (2298, 674994), (2356, 658377), (3438, 451174), (3447, 449996), (3534, 438918), (3629, 427428), (4596, 337497), (5301, 292612), (5921, 261972), (6876, 225587), (6894, 224998), (7068, 219459), (7258, 213714), (7277, 213156), (10602, 146306), (10887, 142476), (11842, 130986), (11873, 130644), (13788, 112499), (14516, 106857), (14554, 106578), (17763, 87324), (21204, 73153), (21774, 71238), (21831, 71052), (23684, 65493), (23746, 65322), (29108, 53289), (32661, 47492), (35526, 43662), (35619, 43548)]