123788676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 327680640

約数和(自身を除く): 203891964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 89, 123, 132, 164, 178, 246, 257, 267, 356, 451, 492, 514, 534, 771, 902, 979, 1028, 1068, 1353, 1542, 1804, 1958, 2706, 2827, 2937, 3084, 3649, 3916, 5412, 5654, 5874, 7298, 8481, 10537, 10947, 11308, 11748, 14596, 16962, 21074, 21894, 22873, 31611, 33924, 40139, 42148, 43788, 45746, 63222, 68619, 80278, 91492, 115907, 120417, 126444, 137238, 160556, 231814, 240834, 251603, 274476, 347721, 463628, 481668, 503206, 695442, 754809, 937793, 1006412, 1390884, 1509618, 1875586, 2813379, 3019236, 3751172, 5626758, 10315723, 11253516, 20631446, 30947169, 41262892, 61894338, 123788676]

約数ペア:

[(1, 123788676), (2, 61894338), (3, 41262892), (4, 30947169), (6, 20631446), (11, 11253516), (12, 10315723), (22, 5626758), (33, 3751172), (41, 3019236), (44, 2813379), (66, 1875586), (82, 1509618), (89, 1390884), (123, 1006412), (132, 937793), (164, 754809), (178, 695442), (246, 503206), (257, 481668), (267, 463628), (356, 347721), (451, 274476), (492, 251603), (514, 240834), (534, 231814), (771, 160556), (902, 137238), (979, 126444), (1028, 120417), (1068, 115907), (1353, 91492), (1542, 80278), (1804, 68619), (1958, 63222), (2706, 45746), (2827, 43788), (2937, 42148), (3084, 40139), (3649, 33924), (3916, 31611), (5412, 22873), (5654, 21894), (5874, 21074), (7298, 16962), (8481, 14596), (10537, 11748), (10947, 11308)]