230746516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 567239680

約数和(自身を除く): 336493164

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 121, 124, 143, 154, 169, 182, 217, 242, 286, 308, 338, 341, 364, 403, 434, 484, 572, 676, 682, 806, 847, 868, 1001, 1183, 1364, 1573, 1612, 1694, 1859, 2002, 2197, 2366, 2387, 2821, 3146, 3388, 3718, 3751, 4004, 4394, 4433, 4732, 4774, 5239, 5642, 6292, 7436, 7502, 8788, 8866, 9548, 10478, 11011, 11284, 13013, 15004, 15379, 17732, 20449, 20956, 22022, 24167, 26026, 26257, 30758, 31031, 36673, 40898, 44044, 48334, 48763, 52052, 52514, 57629, 61516, 62062, 68107, 73346, 81796, 96668, 97526, 105028, 115258, 124124, 136214, 143143, 146692, 169169, 195052, 230516, 265837, 272428, 286286, 338338, 341341, 403403, 476749, 531674, 572572, 633919, 676676, 682682, 749177, 806806, 953498, 1063348, 1267838, 1365364, 1498354, 1613612, 1860859, 1906996, 2535676, 2996708, 3721718, 4437433, 5244239, 7443436, 8240947, 8874866, 10488478, 16481894, 17749732, 20976956, 32963788, 57686629, 115373258, 230746516]

約数ペア:

[(1, 230746516), (2, 115373258), (4, 57686629), (7, 32963788), (11, 20976956), (13, 17749732), (14, 16481894), (22, 10488478), (26, 8874866), (28, 8240947), (31, 7443436), (44, 5244239), (52, 4437433), (62, 3721718), (77, 2996708), (91, 2535676), (121, 1906996), (124, 1860859), (143, 1613612), (154, 1498354), (169, 1365364), (182, 1267838), (217, 1063348), (242, 953498), (286, 806806), (308, 749177), (338, 682682), (341, 676676), (364, 633919), (403, 572572), (434, 531674), (484, 476749), (572, 403403), (676, 341341), (682, 338338), (806, 286286), (847, 272428), (868, 265837), (1001, 230516), (1183, 195052), (1364, 169169), (1573, 146692), (1612, 143143), (1694, 136214), (1859, 124124), (2002, 115258), (2197, 105028), (2366, 97526), (2387, 96668), (2821, 81796), (3146, 73346), (3388, 68107), (3718, 62062), (3751, 61516), (4004, 57629), (4394, 52514), (4433, 52052), (4732, 48763), (4774, 48334), (5239, 44044), (5642, 40898), (6292, 36673), (7436, 31031), (7502, 30758), (8788, 26257), (8866, 26026), (9548, 24167), (10478, 22022), (11011, 20956), (11284, 20449), (13013, 17732), (15004, 15379)]