745979216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{3191}}^1$

素因数の和:3987

約数の個数: 40

約数和(自身を含む): 1523860800

約数和(自身を除く): 777881584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 769, 1538, 3076, 3191, 6152, 6382, 12304, 12764, 14611, 25528, 29222, 51056, 58444, 60629, 116888, 121258, 233776, 242516, 485032, 970064, 2453879, 4907758, 9815516, 19631032, 39262064, 46623701, 93247402, 186494804, 372989608, 745979216]

約数ペア:

[(1, 745979216), (2, 372989608), (4, 186494804), (8, 93247402), (16, 46623701), (19, 39262064), (38, 19631032), (76, 9815516), (152, 4907758), (304, 2453879), (769, 970064), (1538, 485032), (3076, 242516), (3191, 233776), (6152, 121258), (6382, 116888), (12304, 60629), (12764, 58444), (14611, 51056), (25528, 29222)]