389675484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 1149482880

約数和(自身を除く): 759807396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 67, 76, 99, 114, 132, 134, 171, 198, 201, 209, 228, 268, 342, 396, 402, 418, 603, 627, 684, 737, 773, 804, 836, 1206, 1254, 1273, 1474, 1546, 1881, 2211, 2319, 2412, 2508, 2546, 2948, 3092, 3762, 3819, 4422, 4638, 5092, 6633, 6957, 7524, 7638, 8503, 8844, 9276, 11457, 13266, 13914, 14003, 14687, 15276, 17006, 22914, 25509, 26532, 27828, 28006, 29374, 34012, 42009, 44061, 45828, 51018, 51791, 56012, 58748, 76527, 84018, 88122, 102036, 103582, 126027, 132183, 153054, 155373, 161557, 168036, 176244, 207164, 252054, 264366, 306108, 310746, 323114, 466119, 484671, 504108, 528732, 569701, 621492, 646228, 932238, 969342, 984029, 1139402, 1454013, 1709103, 1864476, 1938684, 1968058, 2278804, 2908026, 2952087, 3418206, 3936116, 5127309, 5816052, 5904174, 6836412, 8856261, 10254618, 10824319, 11808348, 17712522, 20509236, 21648638, 32472957, 35425044, 43297276, 64945914, 97418871, 129891828, 194837742, 389675484]

約数ペア:

[(1, 389675484), (2, 194837742), (3, 129891828), (4, 97418871), (6, 64945914), (9, 43297276), (11, 35425044), (12, 32472957), (18, 21648638), (19, 20509236), (22, 17712522), (33, 11808348), (36, 10824319), (38, 10254618), (44, 8856261), (57, 6836412), (66, 5904174), (67, 5816052), (76, 5127309), (99, 3936116), (114, 3418206), (132, 2952087), (134, 2908026), (171, 2278804), (198, 1968058), (201, 1938684), (209, 1864476), (228, 1709103), (268, 1454013), (342, 1139402), (396, 984029), (402, 969342), (418, 932238), (603, 646228), (627, 621492), (684, 569701), (737, 528732), (773, 504108), (804, 484671), (836, 466119), (1206, 323114), (1254, 310746), (1273, 306108), (1474, 264366), (1546, 252054), (1881, 207164), (2211, 176244), (2319, 168036), (2412, 161557), (2508, 155373), (2546, 153054), (2948, 132183), (3092, 126027), (3762, 103582), (3819, 102036), (4422, 88122), (4638, 84018), (5092, 76527), (6633, 58748), (6957, 56012), (7524, 51791), (7638, 51018), (8503, 45828), (8844, 44061), (9276, 42009), (11457, 34012), (13266, 29374), (13914, 28006), (14003, 27828), (14687, 26532), (15276, 25509), (17006, 22914)]