289010436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 814572864

約数和(自身を除く): 525562428

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 61, 66, 78, 121, 122, 132, 143, 156, 183, 242, 244, 251, 286, 363, 366, 429, 484, 502, 572, 671, 726, 732, 753, 793, 858, 1004, 1342, 1452, 1506, 1573, 1586, 1716, 2013, 2379, 2684, 2761, 3012, 3146, 3172, 3263, 4026, 4719, 4758, 5522, 6292, 6526, 7381, 8052, 8283, 8723, 9438, 9516, 9789, 11044, 13052, 14762, 15311, 16566, 17446, 18876, 19578, 22143, 26169, 29524, 30371, 30622, 33132, 34892, 35893, 39156, 44286, 45933, 52338, 60742, 61244, 71786, 88572, 91113, 91866, 95953, 104676, 107679, 121484, 143572, 168421, 182226, 183732, 191906, 199043, 215358, 287859, 336842, 364452, 383812, 394823, 398086, 430716, 505263, 575718, 597129, 673684, 789646, 796172, 1010526, 1151436, 1184469, 1194258, 1579292, 1852631, 2021052, 2189473, 2368938, 2388516, 3705262, 4378946, 4737876, 5557893, 6568419, 7410524, 8757892, 11115786, 13136838, 22231572, 24084203, 26273676, 48168406, 72252609, 96336812, 144505218, 289010436]

約数ペア:

[(1, 289010436), (2, 144505218), (3, 96336812), (4, 72252609), (6, 48168406), (11, 26273676), (12, 24084203), (13, 22231572), (22, 13136838), (26, 11115786), (33, 8757892), (39, 7410524), (44, 6568419), (52, 5557893), (61, 4737876), (66, 4378946), (78, 3705262), (121, 2388516), (122, 2368938), (132, 2189473), (143, 2021052), (156, 1852631), (183, 1579292), (242, 1194258), (244, 1184469), (251, 1151436), (286, 1010526), (363, 796172), (366, 789646), (429, 673684), (484, 597129), (502, 575718), (572, 505263), (671, 430716), (726, 398086), (732, 394823), (753, 383812), (793, 364452), (858, 336842), (1004, 287859), (1342, 215358), (1452, 199043), (1506, 191906), (1573, 183732), (1586, 182226), (1716, 168421), (2013, 143572), (2379, 121484), (2684, 107679), (2761, 104676), (3012, 95953), (3146, 91866), (3172, 91113), (3263, 88572), (4026, 71786), (4719, 61244), (4758, 60742), (5522, 52338), (6292, 45933), (6526, 44286), (7381, 39156), (8052, 35893), (8283, 34892), (8723, 33132), (9438, 30622), (9516, 30371), (9789, 29524), (11044, 26169), (13052, 22143), (14762, 19578), (15311, 18876), (16566, 17446)]