389298552

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 1066867200

約数和(自身を除く): 677568648

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 83, 87, 92, 116, 138, 166, 174, 184, 232, 249, 276, 293, 332, 348, 498, 552, 586, 664, 667, 696, 879, 996, 1172, 1334, 1758, 1909, 1992, 2001, 2344, 2407, 2668, 3516, 3818, 4002, 4814, 5336, 5727, 6739, 7032, 7221, 7636, 8004, 8497, 9628, 11454, 13478, 14442, 15272, 16008, 16994, 19256, 20217, 22908, 24319, 25491, 26956, 28884, 33988, 40434, 45816, 48638, 50982, 53912, 55361, 57768, 67976, 72957, 80868, 97276, 101964, 110722, 145914, 161736, 166083, 194552, 195431, 203928, 221444, 291828, 332166, 390862, 442888, 559337, 583656, 586293, 664332, 705251, 781724, 1118674, 1172586, 1328664, 1410502, 1563448, 1678011, 2115753, 2237348, 2345172, 2821004, 3356022, 4231506, 4474696, 4690344, 5642008, 6712044, 8463012, 13424088, 16220773, 16926024, 32441546, 48662319, 64883092, 97324638, 129766184, 194649276, 389298552]

約数ペア:

[(1, 389298552), (2, 194649276), (3, 129766184), (4, 97324638), (6, 64883092), (8, 48662319), (12, 32441546), (23, 16926024), (24, 16220773), (29, 13424088), (46, 8463012), (58, 6712044), (69, 5642008), (83, 4690344), (87, 4474696), (92, 4231506), (116, 3356022), (138, 2821004), (166, 2345172), (174, 2237348), (184, 2115753), (232, 1678011), (249, 1563448), (276, 1410502), (293, 1328664), (332, 1172586), (348, 1118674), (498, 781724), (552, 705251), (586, 664332), (664, 586293), (667, 583656), (696, 559337), (879, 442888), (996, 390862), (1172, 332166), (1334, 291828), (1758, 221444), (1909, 203928), (1992, 195431), (2001, 194552), (2344, 166083), (2407, 161736), (2668, 145914), (3516, 110722), (3818, 101964), (4002, 97276), (4814, 80868), (5336, 72957), (5727, 67976), (6739, 57768), (7032, 55361), (7221, 53912), (7636, 50982), (8004, 48638), (8497, 45816), (9628, 40434), (11454, 33988), (13478, 28884), (14442, 26956), (15272, 25491), (16008, 24319), (16994, 22908), (19256, 20217)]