404270752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 878169600

約数和(自身を除く): 473898848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 89, 124, 152, 178, 241, 248, 304, 356, 482, 496, 589, 608, 712, 964, 992, 1178, 1424, 1691, 1928, 2356, 2759, 2848, 3382, 3856, 4579, 4712, 5518, 6764, 7471, 7712, 9158, 9424, 11036, 13528, 14942, 18316, 18848, 21449, 22072, 27056, 29884, 36632, 42898, 44144, 52421, 54112, 59768, 73264, 85796, 88288, 104842, 119536, 141949, 146528, 171592, 209684, 239072, 283898, 343184, 407531, 419368, 567796, 664919, 686368, 815062, 838736, 1135592, 1329838, 1630124, 1677472, 2271184, 2659676, 3260248, 4542368, 5319352, 6520496, 10638704, 12633461, 13040992, 21277408, 25266922, 50533844, 101067688, 202135376, 404270752]

約数ペア:

[(1, 404270752), (2, 202135376), (4, 101067688), (8, 50533844), (16, 25266922), (19, 21277408), (31, 13040992), (32, 12633461), (38, 10638704), (62, 6520496), (76, 5319352), (89, 4542368), (124, 3260248), (152, 2659676), (178, 2271184), (241, 1677472), (248, 1630124), (304, 1329838), (356, 1135592), (482, 838736), (496, 815062), (589, 686368), (608, 664919), (712, 567796), (964, 419368), (992, 407531), (1178, 343184), (1424, 283898), (1691, 239072), (1928, 209684), (2356, 171592), (2759, 146528), (2848, 141949), (3382, 119536), (3856, 104842), (4579, 88288), (4712, 85796), (5518, 73264), (6764, 59768), (7471, 54112), (7712, 52421), (9158, 44144), (9424, 42898), (11036, 36632), (13528, 29884), (14942, 27056), (18316, 22072), (18848, 21449)]