390063768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 1074336000

約数和(自身を除く): 684272232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 61, 74, 76, 111, 114, 122, 148, 152, 183, 222, 228, 244, 296, 366, 379, 444, 456, 488, 703, 732, 758, 888, 1137, 1159, 1406, 1464, 1516, 2109, 2257, 2274, 2318, 2812, 3032, 3477, 4218, 4514, 4548, 4636, 5624, 6771, 6954, 7201, 8436, 9028, 9096, 9272, 13542, 13908, 14023, 14402, 16872, 18056, 21603, 23119, 27084, 27816, 28046, 28804, 42069, 42883, 43206, 46238, 54168, 56092, 57608, 69357, 84138, 85766, 86412, 92476, 112184, 128649, 138714, 168276, 171532, 172824, 184952, 257298, 266437, 277428, 336552, 343064, 439261, 514596, 532874, 554856, 799311, 855403, 878522, 1029192, 1065748, 1317783, 1598622, 1710806, 1757044, 2131496, 2566209, 2635566, 3197244, 3421612, 3514088, 5132418, 5271132, 6394488, 6843224, 10264836, 10542264, 16252657, 20529672, 32505314, 48757971, 65010628, 97515942, 130021256, 195031884, 390063768]

約数ペア:

[(1, 390063768), (2, 195031884), (3, 130021256), (4, 97515942), (6, 65010628), (8, 48757971), (12, 32505314), (19, 20529672), (24, 16252657), (37, 10542264), (38, 10264836), (57, 6843224), (61, 6394488), (74, 5271132), (76, 5132418), (111, 3514088), (114, 3421612), (122, 3197244), (148, 2635566), (152, 2566209), (183, 2131496), (222, 1757044), (228, 1710806), (244, 1598622), (296, 1317783), (366, 1065748), (379, 1029192), (444, 878522), (456, 855403), (488, 799311), (703, 554856), (732, 532874), (758, 514596), (888, 439261), (1137, 343064), (1159, 336552), (1406, 277428), (1464, 266437), (1516, 257298), (2109, 184952), (2257, 172824), (2274, 171532), (2318, 168276), (2812, 138714), (3032, 128649), (3477, 112184), (4218, 92476), (4514, 86412), (4548, 85766), (4636, 84138), (5624, 69357), (6771, 57608), (6954, 56092), (7201, 54168), (8436, 46238), (9028, 43206), (9096, 42883), (9272, 42069), (13542, 28804), (13908, 28046), (14023, 27816), (14402, 27084), (16872, 23119), (18056, 21603)]