251672148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4566

約数の個数: 144

約数和(自身を含む): 829221120

約数和(自身を除く): 577548972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4519, 4641, 6188, 7956, 9038, 9282, 13557, 13923, 18076, 18564, 27114, 27846, 31633, 40671, 54228, 55692, 58747, 63266, 76823, 81342, 94899, 117494, 126532, 153646, 162684, 176241, 189798, 230469, 234988, 284697, 307292, 352482, 379596, 411229, 460938, 528723, 537761, 569394, 691407, 704964, 822458, 921876, 998699, 1057446, 1075522, 1138788, 1233687, 1382814, 1613283, 1644916, 1997398, 2114892, 2151044, 2467374, 2765628, 2996097, 3226566, 3701061, 3994796, 4839849, 4934748, 5992194, 6453132, 6990893, 7402122, 8988291, 9679698, 11984388, 13981786, 14804244, 17976582, 19359396, 20972679, 27963572, 35953164, 41945358, 62918037, 83890716, 125836074, 251672148]

約数ペア:

[(1, 251672148), (2, 125836074), (3, 83890716), (4, 62918037), (6, 41945358), (7, 35953164), (9, 27963572), (12, 20972679), (13, 19359396), (14, 17976582), (17, 14804244), (18, 13981786), (21, 11984388), (26, 9679698), (28, 8988291), (34, 7402122), (36, 6990893), (39, 6453132), (42, 5992194), (51, 4934748), (52, 4839849), (63, 3994796), (68, 3701061), (78, 3226566), (84, 2996097), (91, 2765628), (102, 2467374), (117, 2151044), (119, 2114892), (126, 1997398), (153, 1644916), (156, 1613283), (182, 1382814), (204, 1233687), (221, 1138788), (234, 1075522), (238, 1057446), (252, 998699), (273, 921876), (306, 822458), (357, 704964), (364, 691407), (442, 569394), (468, 537761), (476, 528723), (546, 460938), (612, 411229), (663, 379596), (714, 352482), (819, 307292), (884, 284697), (1071, 234988), (1092, 230469), (1326, 189798), (1428, 176241), (1547, 162684), (1638, 153646), (1989, 126532), (2142, 117494), (2652, 94899), (3094, 81342), (3276, 76823), (3978, 63266), (4284, 58747), (4519, 55692), (4641, 54228), (6188, 40671), (7956, 31633), (9038, 27846), (9282, 27114), (13557, 18564), (13923, 18076)]