308338896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 865976320

約数和(自身を除く): 557637424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 61, 62, 79, 86, 93, 122, 124, 129, 158, 172, 183, 186, 237, 244, 248, 258, 316, 344, 366, 372, 474, 488, 496, 516, 632, 688, 732, 744, 948, 976, 1032, 1264, 1333, 1464, 1488, 1891, 1896, 2064, 2449, 2623, 2666, 2928, 3397, 3782, 3792, 3999, 4819, 4898, 5246, 5332, 5673, 6794, 7347, 7564, 7869, 7998, 9638, 9796, 10191, 10492, 10664, 11346, 13588, 14457, 14694, 15128, 15738, 15996, 19276, 19592, 20382, 20984, 21328, 22692, 27176, 28914, 29388, 30256, 31476, 31992, 38552, 39184, 40764, 41968, 45384, 54352, 57828, 58776, 62952, 63984, 77104, 81313, 81528, 90768, 105307, 115656, 117552, 125904, 149389, 162626, 163056, 207217, 210614, 231312, 243939, 298778, 315921, 325252, 414434, 421228, 448167, 487878, 597556, 621651, 631842, 650504, 828868, 842456, 896334, 975756, 1195112, 1243302, 1263684, 1301008, 1657736, 1684912, 1792668, 1951512, 2390224, 2486604, 2527368, 3315472, 3585336, 3903024, 4973208, 5054736, 6423727, 7170672, 9946416, 12847454, 19271181, 25694908, 38542362, 51389816, 77084724, 102779632, 154169448, 308338896]

約数ペア:

[(1, 308338896), (2, 154169448), (3, 102779632), (4, 77084724), (6, 51389816), (8, 38542362), (12, 25694908), (16, 19271181), (24, 12847454), (31, 9946416), (43, 7170672), (48, 6423727), (61, 5054736), (62, 4973208), (79, 3903024), (86, 3585336), (93, 3315472), (122, 2527368), (124, 2486604), (129, 2390224), (158, 1951512), (172, 1792668), (183, 1684912), (186, 1657736), (237, 1301008), (244, 1263684), (248, 1243302), (258, 1195112), (316, 975756), (344, 896334), (366, 842456), (372, 828868), (474, 650504), (488, 631842), (496, 621651), (516, 597556), (632, 487878), (688, 448167), (732, 421228), (744, 414434), (948, 325252), (976, 315921), (1032, 298778), (1264, 243939), (1333, 231312), (1464, 210614), (1488, 207217), (1891, 163056), (1896, 162626), (2064, 149389), (2449, 125904), (2623, 117552), (2666, 115656), (2928, 105307), (3397, 90768), (3782, 81528), (3792, 81313), (3999, 77104), (4819, 63984), (4898, 62952), (5246, 58776), (5332, 57828), (5673, 54352), (6794, 45384), (7347, 41968), (7564, 40764), (7869, 39184), (7998, 38552), (9638, 31992), (9796, 31476), (10191, 30256), (10492, 29388), (10664, 28914), (11346, 27176), (13588, 22692), (14457, 21328), (14694, 20984), (15128, 20382), (15738, 19592), (15996, 19276)]