398911536

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 120

約数和(自身を含む): 1182434240

約数和(自身を除く): 783522704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 211, 228, 304, 342, 422, 456, 633, 684, 691, 844, 912, 1266, 1368, 1382, 1688, 1899, 2073, 2532, 2736, 2764, 3376, 3798, 4009, 4146, 5064, 5528, 6219, 7596, 8018, 8292, 10128, 11056, 12027, 12438, 13129, 15192, 16036, 16584, 24054, 24876, 26258, 30384, 32072, 33168, 36081, 39387, 48108, 49752, 52516, 64144, 72162, 78774, 96216, 99504, 105032, 118161, 144324, 145801, 157548, 192432, 210064, 236322, 288648, 291602, 315096, 437403, 472644, 577296, 583204, 630192, 874806, 945288, 1166408, 1312209, 1749612, 1890576, 2332816, 2624418, 2770219, 3499224, 5248836, 5540438, 6998448, 8310657, 10497672, 11080876, 16621314, 20995344, 22161752, 24931971, 33242628, 44323504, 49863942, 66485256, 99727884, 132970512, 199455768, 398911536]

約数ペア:

[(1, 398911536), (2, 199455768), (3, 132970512), (4, 99727884), (6, 66485256), (8, 49863942), (9, 44323504), (12, 33242628), (16, 24931971), (18, 22161752), (19, 20995344), (24, 16621314), (36, 11080876), (38, 10497672), (48, 8310657), (57, 6998448), (72, 5540438), (76, 5248836), (114, 3499224), (144, 2770219), (152, 2624418), (171, 2332816), (211, 1890576), (228, 1749612), (304, 1312209), (342, 1166408), (422, 945288), (456, 874806), (633, 630192), (684, 583204), (691, 577296), (844, 472644), (912, 437403), (1266, 315096), (1368, 291602), (1382, 288648), (1688, 236322), (1899, 210064), (2073, 192432), (2532, 157548), (2736, 145801), (2764, 144324), (3376, 118161), (3798, 105032), (4009, 99504), (4146, 96216), (5064, 78774), (5528, 72162), (6219, 64144), (7596, 52516), (8018, 49752), (8292, 48108), (10128, 39387), (11056, 36081), (12027, 33168), (12438, 32072), (13129, 30384), (15192, 26258), (16036, 24876), (16584, 24054)]