378419496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1255

約数の個数: 128

約数和(自身を含む): 1172613120

約数和(自身を除く): 794193624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 163, 168, 182, 273, 312, 326, 364, 489, 546, 652, 728, 978, 1063, 1092, 1141, 1304, 1956, 2119, 2126, 2184, 2282, 3189, 3423, 3912, 4238, 4252, 4564, 6357, 6378, 6846, 7441, 8476, 8504, 9128, 12714, 12756, 13692, 13819, 14833, 14882, 16952, 22323, 25428, 25512, 27384, 27638, 29666, 29764, 41457, 44499, 44646, 50856, 55276, 59332, 59528, 82914, 88998, 89292, 96733, 110552, 118664, 165828, 173269, 177996, 178584, 193466, 290199, 331656, 346538, 355992, 386932, 519807, 580398, 693076, 773864, 1039614, 1160796, 1212883, 1386152, 2079228, 2252497, 2321592, 2425766, 3638649, 4158456, 4504994, 4851532, 6757491, 7277298, 9009988, 9703064, 13514982, 14554596, 15767479, 18019976, 27029964, 29109192, 31534958, 47302437, 54059928, 63069916, 94604874, 126139832, 189209748, 378419496]

約数ペア:

[(1, 378419496), (2, 189209748), (3, 126139832), (4, 94604874), (6, 63069916), (7, 54059928), (8, 47302437), (12, 31534958), (13, 29109192), (14, 27029964), (21, 18019976), (24, 15767479), (26, 14554596), (28, 13514982), (39, 9703064), (42, 9009988), (52, 7277298), (56, 6757491), (78, 4851532), (84, 4504994), (91, 4158456), (104, 3638649), (156, 2425766), (163, 2321592), (168, 2252497), (182, 2079228), (273, 1386152), (312, 1212883), (326, 1160796), (364, 1039614), (489, 773864), (546, 693076), (652, 580398), (728, 519807), (978, 386932), (1063, 355992), (1092, 346538), (1141, 331656), (1304, 290199), (1956, 193466), (2119, 178584), (2126, 177996), (2184, 173269), (2282, 165828), (3189, 118664), (3423, 110552), (3912, 96733), (4238, 89292), (4252, 88998), (4564, 82914), (6357, 59528), (6378, 59332), (6846, 55276), (7441, 50856), (8476, 44646), (8504, 44499), (9128, 41457), (12714, 29764), (12756, 29666), (13692, 27638), (13819, 27384), (14833, 25512), (14882, 25428), (16952, 22323)]