1320024392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 2699635200

約数和(自身を除く): 1379610808

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 457, 589, 613, 914, 1178, 1226, 1828, 2356, 2452, 3656, 4712, 4904, 8683, 11647, 14167, 17366, 19003, 23294, 28334, 34732, 38006, 46588, 56668, 69464, 76012, 93176, 113336, 152024, 269173, 280141, 361057, 538346, 560282, 722114, 1076692, 1120564, 1444228, 2153384, 2241128, 2888456, 5322679, 8684371, 10645358, 17368742, 21290716, 34737484, 42581432, 69474968, 165003049, 330006098, 660012196, 1320024392]

約数ペア:

[(1, 1320024392), (2, 660012196), (4, 330006098), (8, 165003049), (19, 69474968), (31, 42581432), (38, 34737484), (62, 21290716), (76, 17368742), (124, 10645358), (152, 8684371), (248, 5322679), (457, 2888456), (589, 2241128), (613, 2153384), (914, 1444228), (1178, 1120564), (1226, 1076692), (1828, 722114), (2356, 560282), (2452, 538346), (3656, 361057), (4712, 280141), (4904, 269173), (8683, 152024), (11647, 113336), (14167, 93176), (17366, 76012), (19003, 69464), (23294, 56668), (28334, 46588), (34732, 38006)]