475678476

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20743}}^1$

素因数の和:20780

約数の個数: 108

約数和(自身を含む): 1506387792

約数和(自身を除く): 1030709316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 20743, 22932, 41486, 62229, 82972, 124458, 145201, 186687, 248916, 269659, 290402, 373374, 435603, 539318, 580804, 746748, 808977, 871206, 1016407, 1078636, 1306809, 1617954, 1742412, 1887613, 2032814, 2426931, 2613618, 3049221, 3235908, 3775226, 4065628, 4853862, 5227236, 5662839, 6098442, 7550452, 9147663, 9707724, 11325678, 12196884, 13213291, 16988517, 18295326, 22651356, 26426582, 33977034, 36590652, 39639873, 52853164, 67954068, 79279746, 118919619, 158559492, 237839238, 475678476]

約数ペア:

[(1, 475678476), (2, 237839238), (3, 158559492), (4, 118919619), (6, 79279746), (7, 67954068), (9, 52853164), (12, 39639873), (13, 36590652), (14, 33977034), (18, 26426582), (21, 22651356), (26, 18295326), (28, 16988517), (36, 13213291), (39, 12196884), (42, 11325678), (49, 9707724), (52, 9147663), (63, 7550452), (78, 6098442), (84, 5662839), (91, 5227236), (98, 4853862), (117, 4065628), (126, 3775226), (147, 3235908), (156, 3049221), (182, 2613618), (196, 2426931), (234, 2032814), (252, 1887613), (273, 1742412), (294, 1617954), (364, 1306809), (441, 1078636), (468, 1016407), (546, 871206), (588, 808977), (637, 746748), (819, 580804), (882, 539318), (1092, 435603), (1274, 373374), (1638, 290402), (1764, 269659), (1911, 248916), (2548, 186687), (3276, 145201), (3822, 124458), (5733, 82972), (7644, 62229), (11466, 41486), (20743, 22932)]