1491465648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 4164812800

約数和(自身を除く): 2673347152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 127, 152, 158, 163, 228, 237, 254, 304, 316, 326, 381, 456, 474, 489, 508, 632, 652, 762, 912, 948, 978, 1016, 1264, 1304, 1501, 1524, 1896, 1956, 2032, 2413, 2608, 3002, 3048, 3097, 3792, 3912, 4503, 4826, 6004, 6096, 6194, 7239, 7824, 9006, 9291, 9652, 10033, 12008, 12388, 12877, 14478, 18012, 18582, 19304, 20066, 20701, 24016, 24776, 25754, 28956, 30099, 36024, 37164, 38608, 38631, 40132, 41402, 49552, 51508, 57912, 60198, 62103, 72048, 74328, 77262, 80264, 82804, 103016, 115824, 120396, 124206, 148656, 154524, 160528, 165608, 190627, 206032, 240792, 244663, 248412, 309048, 331216, 381254, 393319, 481584, 489326, 496824, 571881, 618096, 733989, 762508, 786638, 978652, 993648, 1143762, 1179957, 1467978, 1525016, 1573276, 1635379, 1957304, 2287524, 2359914, 2935956, 3050032, 3146552, 3270758, 3914608, 4575048, 4719828, 4906137, 5871912, 6293104, 6541516, 9150096, 9439656, 9812274, 11743824, 13083032, 18879312, 19624548, 26166064, 31072201, 39249096, 62144402, 78498192, 93216603, 124288804, 186433206, 248577608, 372866412, 497155216, 745732824, 1491465648]

約数ペア:

[(1, 1491465648), (2, 745732824), (3, 497155216), (4, 372866412), (6, 248577608), (8, 186433206), (12, 124288804), (16, 93216603), (19, 78498192), (24, 62144402), (38, 39249096), (48, 31072201), (57, 26166064), (76, 19624548), (79, 18879312), (114, 13083032), (127, 11743824), (152, 9812274), (158, 9439656), (163, 9150096), (228, 6541516), (237, 6293104), (254, 5871912), (304, 4906137), (316, 4719828), (326, 4575048), (381, 3914608), (456, 3270758), (474, 3146552), (489, 3050032), (508, 2935956), (632, 2359914), (652, 2287524), (762, 1957304), (912, 1635379), (948, 1573276), (978, 1525016), (1016, 1467978), (1264, 1179957), (1304, 1143762), (1501, 993648), (1524, 978652), (1896, 786638), (1956, 762508), (2032, 733989), (2413, 618096), (2608, 571881), (3002, 496824), (3048, 489326), (3097, 481584), (3792, 393319), (3912, 381254), (4503, 331216), (4826, 309048), (6004, 248412), (6096, 244663), (6194, 240792), (7239, 206032), (7824, 190627), (9006, 165608), (9291, 160528), (9652, 154524), (10033, 148656), (12008, 124206), (12388, 120396), (12877, 115824), (14478, 103016), (18012, 82804), (18582, 80264), (19304, 77262), (20066, 74328), (20701, 72048), (24016, 62103), (24776, 60198), (25754, 57912), (28956, 51508), (30099, 49552), (36024, 41402), (37164, 40132), (38608, 38631)]