304612528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 693303840

約数和(自身を除く): 388691312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 61, 68, 88, 122, 136, 176, 187, 244, 272, 374, 488, 671, 748, 976, 1037, 1342, 1496, 1669, 2074, 2684, 2992, 3338, 4148, 5368, 6676, 8296, 10736, 11407, 13352, 16592, 18359, 22814, 26704, 28373, 36718, 45628, 56746, 73436, 91256, 101809, 113492, 146872, 182512, 203618, 226984, 293744, 312103, 407236, 453968, 624206, 814472, 1119899, 1248412, 1628944, 1730753, 2239798, 2496824, 3461506, 4479596, 4993648, 6923012, 8959192, 13846024, 17918384, 19038283, 27692048, 38076566, 76153132, 152306264, 304612528]

約数ペア:

[(1, 304612528), (2, 152306264), (4, 76153132), (8, 38076566), (11, 27692048), (16, 19038283), (17, 17918384), (22, 13846024), (34, 8959192), (44, 6923012), (61, 4993648), (68, 4479596), (88, 3461506), (122, 2496824), (136, 2239798), (176, 1730753), (187, 1628944), (244, 1248412), (272, 1119899), (374, 814472), (488, 624206), (671, 453968), (748, 407236), (976, 312103), (1037, 293744), (1342, 226984), (1496, 203618), (1669, 182512), (2074, 146872), (2684, 113492), (2992, 101809), (3338, 91256), (4148, 73436), (5368, 56746), (6676, 45628), (8296, 36718), (10736, 28373), (11407, 26704), (13352, 22814), (16592, 18359)]